West Sussex
May
Weather in West Sussex for May 2025
Your guide to West Sussex weather in May - trends and predictions
In general, the average temperature in West Sussex at the beginning of May is 12.4 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 15.7 °C by the end of May.
The climate of West Sussex in May is notably wet, with an average of 11 rainy days.
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20
Dry days
11
Rainy days
0
Snow days
15°/10°
Temperatures
22 km/h
Avg max wind
83 %
Avg humidity
West Sussex in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  14° | 2  11° | 3 12° | 4 12° | |||
| 5 12° | 6 12° | 7 14° | 8 14° | 9 13° | 10  15° | 11 17° |
| 12 16° | 13 14° | 14 13° | 15  14° | 16 13° | 17 14° | 18 15° |
| 19 17° | 20  16° | 21 16° | 22 16° | 23 14° | 24 15° | 25 15° |
| 26 16° | 27 16° | 28 16° | 29 15° | 30 16° | 31 16° |
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Temperatures trend during May in West Sussex
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Light rain shower | 14° /10° | 2.4 mm | 3 | |
| 2 May | Light drizzle | 11° /9° | 7.4 mm | 3 | |
| 3 May | Patchy rain possible | 12° /9° | 1.9 mm | 3 | |
| 4 May | Patchy rain possible | 12° /9° | 0 mm | 3 | |
| 5 May | Patchy rain possible | 12° /9° | 1.9 mm | 3 | |
| 6 May | Light rain shower | 12° /10° | 4.1 mm | 3 | |
| 7 May | Light rain shower | 14° /10° | 1.6 mm | 3 | |
| 8 May | Patchy rain possible | 14° /9° | 0 mm | 3 | |
| 9 May | Patchy rain possible | 13° /10° | 0.1 mm | 3 | |
| 10 May | Sunny | 15° /10° | 0 mm | 5 | |
| 11 May | Patchy rain possible | 17° /11° | 0 mm | 4 | |
| 12 May | Patchy rain possible | 16° /12° | 0.2 mm | 4 | |
| 13 May | Light rain | 14° /12° | 6.2 mm | 3 | |
| 14 May | Light drizzle | 13° /11° | 11.3 mm | 3 | |
| 15 May | Partly cloudy | 14° /11° | 0.1 mm | 4 | |
| 16 May | Light rain shower | 13° /11° | 1.1 mm | 3 | |
| 17 May | Partly cloudy | 14° /11° | 0 mm | 4 | |
| 18 May | Light rain shower | 15° /12° | 12.5 mm | 4 | |
| 19 May | Light rain shower | 17° /11° | 0.6 mm | 4 | |
| 20 May | Overcast | 16° /7° | 0 mm | 4 | |
| 21 May | Overcast | 16° /8° | 0 mm | 4 | |
| 22 May | Overcast | 16° /10° | 0.7 mm | 4 | |
| 23 May | Overcast | 14° /9° | 0.1 mm | 3 | |
| 24 May | Overcast | 15° /8° | 0 mm | 4 | |
| 25 May | Partly cloudy | 15° /9° | 0.6 mm | 4 | |
| 26 May | Sunny | 16° /9° | 1.4 mm | 4 | |
| 27 May | Sunny | 16° /10° | 0.7 mm | 4 | |
| 28 May | Sunny | 16° /10° | 3.7 mm | 4 | |
| 29 May | Overcast | 15° /10° | 0.9 mm | 4 | |
| 30 May | Partly cloudy | 16° /9° | 0.8 mm | 5 | |
| 31 May | Overcast | 16° /10° | 0.2 mm | 4 | |
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Important Notice
Our weather forecast for West Sussex in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the West Sussex forecast closer to your planned date for the most up-to-date weather information.
West Sussex in May - FAQ
What are the expected maximum and minimum temperatures in West Sussex during May?
During May, expect a variety of temperatures with highs around 15° and lows near 10°, suitable for diverse activities and preferences.
How much rainfall should be expected in West Sussex during May?
Moderate rainfall is anticipated in West Sussex during May, with a total of 53.1 mm spread over approximately 11 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in West Sussex during May?
The average wind speed in West Sussex during May is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
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